CN106057284A - 1394b data bus cable for aviation and preparation method thereof - Google Patents

1394b data bus cable for aviation and preparation method thereof Download PDF

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Publication number
CN106057284A
CN106057284A CN201610597354.8A CN201610597354A CN106057284A CN 106057284 A CN106057284 A CN 106057284A CN 201610597354 A CN201610597354 A CN 201610597354A CN 106057284 A CN106057284 A CN 106057284A
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ptfe
silver
core
cable
eptee
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CN106057284B (en
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樊群
何丽坚
马秋丽
王杏
李峰
赖洪林
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Nanjing Quanxin Cable Technology Co Ltd
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Nanjing Quanxin Cable Technology Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Insulated Conductors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention relates to a 1394b data bus cable for aviation and preparation method thereof. The bus cable comprises a semiconductor, an insulator, a filling core, a winding layer, an inner shielding layer, an outer shielding layer and a protection sleeve. The preparation method comprises: (1) using a wire and cable stranding machine to inter-twist a silver plated copper wire into a conductor; (2) using a high precision winding machine at the external part of the conductor to wrap a microporous polytetrafluoroethylene (PTFE) insulator; (3) using a high temperature sintering furnace for heat treatment of the insulator wire core; (4) using a high temperature extruding machine to plastically extrude the PTFE filling core; (5) using a cable forming machine to inter-twist the insulator wire core and the filling core; (6) using a braiding machine to braid the silver plated round copper wire into a two-layer structure; and (7) using the thin wall of the high temperature extruding machine to extrude perfluoroethylene material for the protection sleeve. The bus cable of the invention can withstand high and low temperature, is soft, light in weight, anti-aging, and flame retardant. Further, it has characters of low attenuation anti-interference, and signal transmission stability, making it suitable for high speed signal transmission of aviation harsh environment.

Description

Aviation 1394b data bus cable and preparation method thereof
Technical field
The present invention is aviation 1394b data bus cable and preparation method thereof, and cable has long-term high-low temperature resistant (-65 DEG C～+200 DEG C), decay soft, lightweight, ageing-resistant, fire-retardant, low, the feature such as anti-interference, stable signal transmission, it is adaptable to boat The transmission of the 1394b bus high speed signal under empty airborne severe rugged environment.
Background technology
At present, the domestic 1394b bus cable not the most being suitable for airborne field, currently mainly dependence on import, should Product with reference to AGJB 973A-2004 " soft and semihard radio-frequency cable general specification ", " Aero-Space are with containing for GJB 773A-2000 Fluoropolymer insulated wire cable " and American Standard AS5706 standard and user's Special use environmental demand be designed exploitation.Boat Empty with 1394b data bus cable employing high-low temperature resistant and low-loss fluorine material, take into full account its suitability and safety, fully The Special use requirements such as consideration high/low temperature, external diameter are little, lightweight, soft, easy for installation, high bandwidth, low-loss.
Summary of the invention
What the present invention proposed is a kind of aviation 1394b data bus cable and preparation method thereof, and conductor is silver-plated copper strand Line, improves the transmission performance of high-frequency data cable；Insulation uses high-low temperature resistant and low-loss PTFE material lapped insulation, reduces electricity Cable external diameter and weight, improve flexibility and the electric property (low decay, low electric capacity, high bandwidth) etc. of cable；Sheath uses Perfluoroethylene-propylene (FEP) material thin-walled extrusion molding, improves the mechanical performance of cable.
The technical solution of the present invention: aviation 1394b data bus cable, is characterized in that holding wire is adopted by cable two With 4 core star-quad constructions, 4 described cores are four silver-plated copper stranded wire conductor conductors, and the outer surface of silver-plated copper stranded wire conductor is close to micro- The inner surface of hole polytetrafluoroethylene (PTFE) band wrapping insulation layer；The appearance of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band wrapping insulation layer The inner surface of polytetrafluoroethylene (PTFE) filled core is close in face；The outer surface of the filled core of polytetrafluoroethylene (PTFE) is close to micro- The inner surface of hole polytetrafluoroethylene (PTFE) band lapping layer；The outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer is close to The inner surface of the internal shield of silver-plated circular copper wire braiding；The outer surface of the internal shield of silver-plated circular copper wire braiding is close to silver-plated round copper The inner surface of the external shielding layer of line braiding；The outer surface of the external shielding layer of silver-plated circular copper wire braiding is close to perfluoroethylene-propylene (FEP) inner surface of sheath；
Aviation 1394b data bus cable preparation method, comprises the technical steps that,
(1) electric wire wire twisting machine is used to twist together multiply silver-plated copper stranded wire as conductor 1；
(2) outer surface of silver-plated copper stranded wire conductor 1 is band-shaped by the uniform wrapped expanded microporous polytetra fluoroethylene-EPTEE of bull winding machine (PTFE) Become wrapping insulation layer 2, then the insulated wire cores in wrapping insulation layer is carried out high-temperature heat treatment, to increase the intensity of insulating barrier, shape Become preferable insulating barrier 2；
(3) 4 core insulation line medium design polytetrafluoroethylene (PTFE) filled cores 3, polytetrafluoroethylene (PTFE) filled core uses High temperature extrusion machine melt extrudes, with the structure of stable cable；
The outer surface of (4) 4 core insulation cores passes through single head winding machine uniform wrapped expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer；
(5) with cable-former, polytetrafluoroethylene (PTFE) filled core, expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer are stranded in one Rise；
(6) outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer 4 weaves the inner shield of silver-plated circular copper wire by braider Layer 5；The outer surface of the inner shield of silver-plated circular copper wire braiding weaves the external shielding layer 6 of silver-plated circular copper wire braiding by braider；
(7) outer surface of the external shield of silver-plated circular copper wire braiding is by high temperature extrusion machine extrusion molding perfluoroethylene-propylene (FEP) sheath 7。
The invention have the advantages that
(1) high-low temperature resistant: insulation and sheath all use the fluoroplastics being capable of withstanding high/low temperature so that it is Long-term service temperature can reach- 65～+200 DEG C；
(2) low decay, high bandwidth: insulation uses the expanded microporous polytetra fluoroethylene-EPTEE (PTFE) of high-foaming to carry wrapped, Jie of dielectric Electric constant is the least, can effectively reduce the signal attenuation of cable transmission, improves bandwidth, and the high-transmission frequency of this cable reaches 1GHz, decay is not more than 0.509dB/m under frequency 500MHz, is not more than 0.738dB/m under 1GHz；
(3) light-duty, soft: insulation uses expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band of high-foaming, the dielectric constant of dielectric Little, the characteristic impedance of cable is 110 Ω, can effectively reduce outer insulation diameter and cable under conditions of cable same structure External diameter, and density of material is low, so it is little, lightweight, soft to compare other similar outside diameter of cable；
(4) structure: cable two uses 4 core star-quad constructions to holding wire, replaces traditional two couple twisted pair construction, structure optimization, It is effectively controlled the external diameter of cable, weight, it is adaptable to the loss of weight requirement of airborne environment；
(5) high fire-retardance, ageing-resistant, corrosion-resistant: use fluoroplastics as insulation, fill and sheath material so that it is cable has very Good fire resistance, ageing-resistant and decay resistance, resistance to severe rugged environment；
(6) excellent electrical property: be applicable to 1394b high speed data transfer, has impedance stabilization, little, electric performance stablity etc. of decaying Advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of aviation 1394b data bus cable.
In figure: 1 is conductor；2 is insulating barrier；3 is filled core；4 is lapping layer；5 is internal shield；6 is external shielding layer；7 It it is sheath.
A be red, B be orange, C be blue, D be green.
Detailed description of the invention
Aviation 1394b data bus cable, its structure is that cable two uses 4 core star-quad constructions, described 4 to holding wire Core is four silver-plated copper stranded wire conductor conductors 1, and the outer surface of silver-plated copper stranded wire conductor is close to expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band The inner surface of wrapping insulation layer 2；The outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band wrapping insulation layer is close to politef (PTFE) inner surface of filled core 3；The outer surface of the filled core of polytetrafluoroethylene (PTFE) is close to expanded microporous polytetra fluoroethylene-EPTEE (PTFE) inner surface of band lapping layer 4；The outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer is close to silver-plated circular copper wire The inner surface of the internal shield 5 of braiding；The outer surface of the internal shield of silver-plated circular copper wire braiding is close to the braiding of silver-plated circular copper wire The inner surface of external shielding layer 6；The outer surface of the external shielding layer of silver-plated circular copper wire braiding is close to perfluoroethylene-propylene (FEP) sheath 7 Inner surface.
Described core star-quad construction is to use high accuracy cable-former 4 core symmetry stranded, and the structure making 4 core holding wires is the most steady Fixed, the distance between two holding wires is consistent, Stability Analysis of Structures, it is ensured that the concordance of two pairs of signal transmission.
It is stranded that described silver-plated copper stranded wire is that concentric type presses, roundness diameter tolerance 0.01mm, resistance≤7.85 Ω/ 100m。
Described expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band wrapping insulation layer, its density of material≤0.7g/cm3, wrapped complete After again through high-temperature heat treatment, its heat treatment temperature 290～340 DEG C, process the time 5～10m/min, to increase the machine of insulating barrier Tool intensity, then by cabling structure design with the requirement meeting high frequency signal transmission so that decay under frequency 500MHz not More than 0.509dB/m, under 1GHz, it is not more than 0.738dB/m；Weight≤56.0g/m, heatproof-65 DEG C～+250 DEG C.
Described polytetrafluoroethylene (PTFE) filled core, heatproof-65 DEG C～+250 DEG C.
Described expanded microporous polytetra fluoroethylene-EPTEE (PTFE) carries wrapped, its dielectric constant≤1.5.
The extrusion molding thickness 0.15mm of described perfluoroethylene-propylene (FEP) material, mechanical strength >=20MPa, external diameter≤ 5.08mm, weight≤56.0g/m, heatproof-65 DEG C～+200 DEG C.
Aviation 1394b data bus cable preparation method, comprises the technical steps that,
(1) electric wire wire twisting machine is used to twist together multiply silver-plated copper stranded wire as conductor 1；
(2) outer surface of silver-plated copper stranded wire conductor is formed by bull winding machine uniform wrapped expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band Wrapping insulation layer 2, then the insulated wire cores in wrapping insulation layer is carried out high-temperature heat treatment, to increase the intensity of insulating barrier, formed Preferably insulating barrier；
(3) 4 core insulation line medium design polytetrafluoroethylene (PTFE) filled cores, polytetrafluoroethylene (PTFE) filled core 3 uses High temperature extrusion machine melt extrudes, with the structure of stable cable；
The outer surface of (4) 4 core insulation cores passes through single head winding machine uniform wrapped expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer 4；
(5) with cable-former, polytetrafluoroethylene (PTFE) filled core 3, expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer 4 are stranded in Together；
(6) outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer weaves the internal shield of silver-plated circular copper wire by braider 5；The outer surface of the inner shield of silver-plated circular copper wire braiding weaves the external shielding layer 6 of silver-plated circular copper wire braiding by braider；
(7) outer surface of the external shield of silver-plated circular copper wire braiding is by high temperature extrusion machine extrusion molding perfluoroethylene-propylene (FEP) sheath 7。

Claims (8)

1. aviation 1394b data bus cable, is characterized in that cable two uses 4 core star-quad constructions, 4 described cores to holding wire Being four silver-plated copper stranded wire conductor conductors, the outer surface of silver-plated copper stranded wire conductor is close to expanded microporous polytetra fluoroethylene-EPTEE (PTFE) and is carried wrapped The inner surface of insulating barrier；The outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band wrapping insulation layer is close to polytetrafluoroethylene (PTFE) and is filled out Fill the inner surface of core；The outer surface of the filled core of polytetrafluoroethylene (PTFE) is close to expanded microporous polytetra fluoroethylene-EPTEE (PTFE) and is carried wrapped The inner surface of layer；The outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer is close to the internal shield of silver-plated circular copper wire braiding Inner surface；The outer surface of the internal shield of silver-plated circular copper wire braiding is close to the interior table of the external shielding layer of silver-plated circular copper wire braiding Face；The outer surface of the external shielding layer of silver-plated circular copper wire braiding is close to the inner surface of perfluoroethylene-propylene (FEP) sheath.
Aviation 1394b data bus cable the most according to claim 1, is characterized in that described core star-quad construction uses Cable-former 4 core symmetry is stranded in high precision, and the structure making 4 core holding wires is the most stable, and the distance between two holding wires is consistent, knot Structure is stable, it is ensured that the concordance of two pairs of signal transmission.
Aviation 1394b data bus cable the most according to claim 1, is characterized in that described silver-plated copper stranded wire is same Core type is pressed stranded, roundness diameter tolerance 0.01mm, resistance≤7.85 Ω/100m.
Aviation 1394b data bus cable the most according to claim 1, is characterized in that described expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band wrapping insulation layer, its density of material≤0.7g/cm3, wrapped complete after again through high-temperature heat treatment, its heat treatment temperature Spend 290～340 DEG C, process the time 5～10m/min, to increase the mechanical strength of insulating barrier, then by the design of cabling structure with Meet the requirement of high frequency signal transmission so that decay is not more than 0.509dB/m under frequency 500MHz, is not more than under 1GHz 0.738dB/m；Weight≤56.0g/m, heatproof-65 DEG C～+250 DEG C.
Aviation 1394b data bus cable the most according to claim 1, is characterized in that described politef (PTFE) filled core, heatproof-65 DEG C～+250 DEG C.
Aviation 1394b data bus cable the most according to claim 1, is characterized in that described expanded microporous polytetra fluoroethylene-EPTEE (PTFE) carry wrapped, its dielectric constant≤1.5.
Aviation 1394b data bus cable the most according to claim 1, is characterized in that described perfluoroethylene-propylene (FEP) the extrusion molding thickness 0.15mm of material, mechanical strength >=20MPa, external diameter≤5.08mm, weight≤56.0g/m, heatproof-65 DEG C～+200 DEG C.
8. aviation 1394b data bus cable preparation method as claimed in claim 1, is characterized in that including that following technique walks Rapid:
(1) electric wire wire twisting machine is used to twist together multiply silver-plated copper stranded wire as conductor；
(2) outer surface of silver-plated copper stranded wire conductor is formed by bull winding machine uniform wrapped expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band Wrapping insulation layer, then the insulated wire cores in wrapping insulation layer is carried out high-temperature heat treatment, to increase the intensity of insulating barrier, form reason The insulating barrier thought；
(3) 4 core insulation line medium design polytetrafluoroethylene (PTFE) filled cores, polytetrafluoroethylene (PTFE) filled core uses height Warm extrusion molding machine melt extrudes, with the structure of stable cable；
The outer surface of (4) 4 core insulation cores passes through single head winding machine uniform wrapped expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer；
(5) with cable-former, polytetrafluoroethylene (PTFE) filled core, expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer are stranded in one Rise；
(6) outer surface of expanded microporous polytetra fluoroethylene-EPTEE (PTFE) band lapping layer weaves the inner shield of silver-plated circular copper wire by braider Layer；The outer surface of the inner shield of silver-plated circular copper wire braiding weaves the external shielding layer of silver-plated circular copper wire braiding by braider；
(7) outer surface of the external shield of silver-plated circular copper wire braiding is by high temperature extrusion machine extrusion molding perfluoroethylene-propylene (FEP) sheath.
CN201610597354.8A 2016-07-27 2016-07-27 Aviation 1394b data bus cables and preparation method thereof Active CN106057284B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342131A (en) * 2017-05-23 2017-11-10 芜湖航天特种电缆厂股份有限公司 Aerospace 1394b data bus cables and preparation method thereof
CN107863198A (en) * 2017-12-08 2018-03-30 安徽中邦特种电缆科技有限公司 A kind of military four coaxial cable
CN108320840A (en) * 2017-07-25 2018-07-24 郑成 High-speed digital signal transmission cable
CN110277196A (en) * 2019-07-17 2019-09-24 安徽瑞之星电缆集团有限公司 A kind of very high-speed data transfer cable and its manufacturing process
CN111681819A (en) * 2020-05-29 2020-09-18 芜湖航天特种电缆厂股份有限公司 Ten-million Ethernet cable and preparation method thereof
CN112863739A (en) * 2021-01-15 2021-05-28 上海传输线研究所（中国电子科技集团公司第二十三研究所） Radiation-resistant double-differential signal transmission bus cable for aerospace and manufacturing method thereof
CN113066616A (en) * 2021-03-31 2021-07-02 福建微波通通信技术有限公司 Production process and processing device of microwave coaxial cable and cable
CN113205906A (en) * 2021-04-28 2021-08-03 成都国恒空间技术工程有限公司 Aerospace 1394B data bus cable

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US20100200270A1 (en) * 2009-02-12 2010-08-12 Commscope, Inc. Of North Carolina Communications cables having outer surface with reduced coefficient of friction and methods of making same
CN102446580A (en) * 2010-09-30 2012-05-09 上海特缆电工科技有限公司 Water-resistant corrosion-resistant film composite wrapped insulated wire and manufacturing method thereof
CN202034090U (en) * 2011-03-11 2011-11-09 南京全信传输科技股份有限公司 High temperature resistant and light LVDS data bus cable
CN205845525U (en) * 2016-07-27 2016-12-28 南京全信传输科技股份有限公司 Aviation 1394b data bus cable

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CN107342131A (en) * 2017-05-23 2017-11-10 芜湖航天特种电缆厂股份有限公司 Aerospace 1394b data bus cables and preparation method thereof
CN108320840A (en) * 2017-07-25 2018-07-24 郑成 High-speed digital signal transmission cable
CN107863198A (en) * 2017-12-08 2018-03-30 安徽中邦特种电缆科技有限公司 A kind of military four coaxial cable
CN110277196A (en) * 2019-07-17 2019-09-24 安徽瑞之星电缆集团有限公司 A kind of very high-speed data transfer cable and its manufacturing process
CN110277196B (en) * 2019-07-17 2024-05-14 安徽瑞之星电子科技集团有限公司 Ultra-high-speed data transmission cable and manufacturing process thereof
CN111681819A (en) * 2020-05-29 2020-09-18 芜湖航天特种电缆厂股份有限公司 Ten-million Ethernet cable and preparation method thereof
CN112863739A (en) * 2021-01-15 2021-05-28 上海传输线研究所（中国电子科技集团公司第二十三研究所） Radiation-resistant double-differential signal transmission bus cable for aerospace and manufacturing method thereof
CN113066616A (en) * 2021-03-31 2021-07-02 福建微波通通信技术有限公司 Production process and processing device of microwave coaxial cable and cable
CN113066616B (en) * 2021-03-31 2022-06-14 福建微波通通信技术有限公司 Production method of microwave coaxial cable and cable
CN113205906A (en) * 2021-04-28 2021-08-03 成都国恒空间技术工程有限公司 Aerospace 1394B data bus cable

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